A Registration Method Based on Contour Point Cloud for 3D Whole-Body PET and CT Images

Table 1

The detailed information of PET/CT data adopted in experiment.

Attribute	PET	CT
Image matrix size	128 × 128 × 246~286	512 × 512 × 246~286
Pixel size	5.469 × 5.469 mm^2	0.977 × 0.977 mm^2
Slice thickness	3.270 mm	3.270 mm
The number of trunk slices	194~226	194~226